The thrust force will increase with the increase in
Side cutting edge angle
Tool nose radius
Rake angle
End cutting edge angle
- In order to grind soft material
- The usual value of the point angle of a drill is
- The grinding wheel speed (surface speed in m/min) usually varies from
- Crater wear is predominant in
- A dense structure of a grinding wheel is used for
- Which of the following is the correct data structure for solid models?
- The usual value of the helix angle of a drill is
- A tool used to withdraw a drill from the sleeve is called
- When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining,…
- A right hand tool on a lathe cuts most efficiently when it travels
- Hot rolling of mild steel is carried out
- The correct sequence of the following parameters in order of their maximum to minimum influence on tool…
- Carbide tipped tools usually have
- Grinding wheels should be tested for balance
- Flank wear depends upon the
- Ultrasonic machining is best suited for
- Threading is an operation of
- In which of the following machine, the work rotates and the tool is stationary?
- In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness…
- The grinding of long, slender shafts or bars is usually done by
- In the relation VTn = C, the value of n for carbide tools is
- The floating position of the holding fixture in a rotary transfer device is used to
- In order to prevent tool from rubbing the work _________ on tools are provided.
- The operation performed on a shaper is
- The main purpose of spheroidising treatment is to improve
- Which of the following operation is first performed?
- Surface grinding is done to produce
- The tool may fail due to
- A twist drill is specified by its
- An important geometrical quantity in the cutting of metals which can be used as a criterion for machinability…